DK1269172T3 - Electrode device with a fixed reference system - Google Patents

Electrode device with a fixed reference system

Info

Publication number
DK1269172T3
DK1269172T3 DK01909570T DK01909570T DK1269172T3 DK 1269172 T3 DK1269172 T3 DK 1269172T3 DK 01909570 T DK01909570 T DK 01909570T DK 01909570 T DK01909570 T DK 01909570T DK 1269172 T3 DK1269172 T3 DK 1269172T3
Authority
DK
Denmark
Prior art keywords
electrode device
reference system
fixed reference
sensitive
bronze
Prior art date
Application number
DK01909570T
Other languages
Danish (da)
Inventor
Poul Ravn Soerensen
Birgit Zachau-Christiansen
Original Assignee
Radiometer Medical Aps
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Radiometer Medical Aps filed Critical Radiometer Medical Aps
Application granted granted Critical
Publication of DK1269172T3 publication Critical patent/DK1269172T3/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/28—Electrolytic cell components
    • G01N27/30—Electrodes, e.g. test electrodes; Half-cells
    • G01N27/301—Reference electrodes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/28—Electrolytic cell components
    • G01N27/30—Electrodes, e.g. test electrodes; Half-cells
    • G01N27/333—Ion-selective electrodes or membranes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/403—Cells and electrode assemblies
    • G01N27/4035—Combination of a single ion-sensing electrode and a single reference electrode

Abstract

The invention concerns an electrode device comprising an ion selective material, a solid state, inner reference system of sodium vanadium bronze and a contact material, where sodium may be reversibly intercalated, in the bronze. Such an electrode device may for instance be sensitive to ions, such as H<+>, Na<+>, K<+>and Ca<2+>. It may also include a reactive material in which a particular analyte is reacted to form an ion product, to which the ion selective material is sensitive, such as in electrode devices of the Severinghaus-type or in biosensors. The electrode device according to the invention can be prepared by thick film printing.
DK01909570T 2000-03-01 2001-03-01 Electrode device with a fixed reference system DK1269172T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DKPA200000327 2000-03-01
PCT/DK2001/000139 WO2001065247A1 (en) 2000-03-01 2001-03-01 Electrode device with a solid state reference system

Publications (1)

Publication Number Publication Date
DK1269172T3 true DK1269172T3 (en) 2009-08-17

Family

ID=8159247

Family Applications (1)

Application Number Title Priority Date Filing Date
DK01909570T DK1269172T3 (en) 2000-03-01 2001-03-01 Electrode device with a fixed reference system

Country Status (7)

Country Link
US (1) US6805781B2 (en)
EP (1) EP1269172B1 (en)
JP (1) JP3635263B2 (en)
AT (1) ATE431550T1 (en)
DE (1) DE60138694D1 (en)
DK (1) DK1269172T3 (en)
WO (1) WO2001065247A1 (en)

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AT413766B8 (en) 2003-05-15 2006-06-15 Hoffmann La Roche POTENTIOMETRIC, ION-SELECTIVE ELECTRODE
EP1634066B1 (en) * 2003-06-17 2016-08-24 Chun-Mu Huang Structure and manufacturing method of disposable electrochemical sensor strip
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WO2006122554A2 (en) 2005-05-17 2006-11-23 Radiometer Medical Aps Enzyme sensor with a cover membrane layer covered by a hydrophilic polymer
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US20090108845A1 (en) * 2007-10-29 2009-04-30 Michael Kaminski System for seismic detection and analysis
US8181531B2 (en) * 2008-06-27 2012-05-22 Edwin Carlen Accessible stress-based electrostatic monitoring of chemical reactions and binding
US9011670B2 (en) * 2008-08-14 2015-04-21 The Charles Stark Draper Laboratory, Inc. Three-dimensional metal ion sensor arrays on printed circuit boards
CN104215671B (en) * 2008-12-22 2017-04-12 雷迪奥米特医学公司 Planar sensor
JP2011103195A (en) * 2009-11-10 2011-05-26 Fuji Heavy Ind Ltd Electrode material, production method of same, and lithium ion secondary battery
DE102010015551A1 (en) * 2010-04-13 2011-10-13 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Ion-sensitive sensor element
GB201017701D0 (en) 2010-10-20 2010-12-01 Emon Uk Ltd Methods and apparatus for geophysical prospecting to detect bodies of fluids in underground porous structures
FR3012610B1 (en) * 2013-10-29 2017-04-07 Commissariat Energie Atomique POLYMERIC MEMBRANE ELECTRODE FOR THE POTENTIOMETRIC DETECTION OF AT LEAST ONE ANALYTE PRESENT IN A SOLUTION AND CHEMICAL SENSOR COMPRISING SUCH AN ELECTRODE
US9851328B2 (en) * 2014-08-18 2017-12-26 Stmicroelectronics Pte Ltd Compact microelectronic integrated gas sensor
US10139365B2 (en) * 2014-09-01 2018-11-27 Commonwealth Scientific And Industrial Research Organisation Metal oxide pH sensor
ES2571755B1 (en) 2014-11-26 2017-03-10 Universitat Autònoma De Barcelona Continuous and real-time monitoring probe of chemical parameters of interest directly on land and system for continuous and real-time monitoring of said chemical parameters of interest
JP6494770B2 (en) * 2015-09-14 2019-04-03 株式会社日立ハイテクノロジーズ Ion selective electrode, method for producing the same, and cartridge
EP3391038B8 (en) 2015-12-18 2022-09-28 Radiometer Medical ApS Method of operating a mixed ionophore ion-selective electrode for the improved detection of urea in blood
US11226328B2 (en) 2015-12-22 2022-01-18 Radiometer Medical Aps Method of detecting the presence or absence of a clot in a liquid sample analyzer
US11169141B2 (en) 2015-12-22 2021-11-09 Radiometer Medical Aps Method of detecting presence or absence of a clot in a liquid sample analyzer
US10359391B2 (en) 2016-07-07 2019-07-23 e-SENS, Inc. Sensor with a membrane having full circumferential adhesion
CN110621990A (en) * 2017-05-09 2019-12-27 美国西门子医学诊断股份有限公司 Internal electrolyte layer comprising carbon paste for potentiometric ion-selective electrodes
DE102019108890A1 (en) * 2018-04-09 2019-10-10 Endress+Hauser Conducta Gmbh+Co. Kg Sensor element for a potentiometric sensor
CN112638513A (en) 2019-04-05 2021-04-09 仪器实验室公司 External membrane composition for creatinine/creatine sensor
CA3155252A1 (en) 2021-04-09 2022-10-09 National Research Council Of Canada Glass-containing pseudo-reference electrode for use in ion-selective electrode sensors and ion selective field-effect transistors

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Also Published As

Publication number Publication date
DE60138694D1 (en) 2009-06-25
ATE431550T1 (en) 2009-05-15
US6805781B2 (en) 2004-10-19
JP2003525450A (en) 2003-08-26
EP1269172A1 (en) 2003-01-02
WO2001065247A1 (en) 2001-09-07
JP3635263B2 (en) 2005-04-06
EP1269172B1 (en) 2009-05-13
US20040163949A1 (en) 2004-08-26

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